Gloucesterman,
I have had my heart set on a Dyna-King Baracuda for several years. The regal is a wonderful vise and I have had it for 5 years or so and have tied several 1000 flies on it with no trouble. I tie for a few fly shops and individuals and the rotary feature on the dyna king when winding hackle and tinsel should increase my speed. When deciding on a new rotary vise, I looked at the regal revolution and did not like the horizontal vise position when using the rotary feature, though, I love the ease of hook positioning. Next, I looked at the renzetti and in my opinion was not made as tough as the cuda.

tight lines
steve